03-30-2018, 01:03 PM
Join Date: Aug 2016
OS: W7 W10
I have a problem with a Acer Travelmate P453.
The fan spins, the ethernet lights are flashing but there is no hard drive activity and a blank screen.
There is no output to external monitor.
The CMOS battery has sufficient charge, it's also been disconnected for 20 mins to reset BIOS.
Reseated RAM, swapped slots.
Applied fresh paste to CPU.
Hard drive light and wifi light flash briefly then go off.
DVD player clicks when powered on.
Could someone help me diagnose this please?